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Terminal Blocks

Pololu item #: 2420
Price: $1.50

Screwless Terminal Block: 2-Pin, 0.1" Pitch, Side Entry (3-Pack)

These side-entry screwless terminal blocks have a pitch of 0.1″ (2.54 mm). Each block has two spring terminals that automatically grip the stripped ends of inserted 26 – 18 AWG wires, allowing for easy, temporary connections to your PCB. They are rated for 150 V, 2 A (UL) and ship in packs of three.

Pololu item #: 2421
Price: $1.95

Screwless Terminal Block: 3-Pin, 0.1" Pitch, Side Entry (3-Pack)

These side-entry screwless terminal blocks have a pitch of 0.1″ (2.54 mm). Each block has three spring terminals that automatically grip the stripped ends of inserted 26 – 18 AWG wires, allowing for easy, temporary connections to your PCB. They are rated for 150 V, 2 A (UL) and ship in packs of three.

Pololu item #: 2422
Price: $1.95

Screwless Terminal Block: 4-Pin, 0.1" Pitch, Side Entry (2-Pack)

These side-entry screwless terminal blocks have a pitch of 0.1″ (2.54 mm). Each block has four spring terminals that automatically grip the stripped ends of inserted 26 – 18 AWG wires, allowing for easy, temporary connections to your PCB. They are rated for 150 V, 2 A (UL) and ship in packs of two.

Pololu item #: 2423
Price: $2.05

Screwless Terminal Block: 5-Pin, 0.1" Pitch, Side Entry (2-Pack)

These side-entry screwless terminal blocks have a pitch of 0.1″ (2.54 mm). Each block has five spring terminals that automatically grip the stripped ends of inserted 26 – 18 AWG wires, allowing for easy, temporary connections to your PCB. They are rated for 150 V, 2 A (UL) and ship in packs of two.

Pololu item #: 2424
Price: $2.45

Screwless Terminal Block: 6-Pin, 0.1" Pitch, Side Entry (2-Pack)

These side-entry screwless terminal blocks have a pitch of 0.1″ (2.54 mm). Each block has six spring terminals that automatically grip the stripped ends of inserted 26 – 18 AWG wires, allowing for easy, temporary connections to your PCB. They are rated for 150 V, 2 A (UL) and ship in packs of two.

Pololu item #: 2425
Price: $1.50

Screwless Terminal Block: 2-Pin, 0.1" Pitch, Top Entry (3-Pack)

These top-entry screwless terminal blocks have a pitch of 0.1″ (2.54 mm). Each block has two spring terminals that automatically grip the stripped ends of inserted 26 – 18 AWG wires, allowing for easy, temporary connections to your PCB. They are rated for 150 V, 2 A (UL) and ship in packs of three.

Pololu item #: 2426
Price: $1.95

Screwless Terminal Block: 3-Pin, 0.1" Pitch, Top Entry (3-Pack)

These top-entry screwless terminal blocks have a pitch of 0.1″ (2.54 mm). Each block has three spring terminals that automatically grip the stripped ends of inserted 26 – 18 AWG wires, allowing for easy, temporary connections to your PCB. They are rated for 150 V, 2 A (UL) and ship in packs of three.

Pololu item #: 2427
Price: $1.95

Screwless Terminal Block: 4-Pin, 0.1" Pitch, Top Entry (2-Pack)

These top-entry screwless terminal blocks have a pitch of 0.1″ (2.54 mm). Each block has four spring terminals that automatically grip the stripped ends of inserted 26 – 18 AWG wires, allowing for easy, temporary connections to your PCB. They are rated for 150 V, 2 A (UL) and ship in packs of two.

Pololu item #: 2428
Price: $2.05

Screwless Terminal Block: 5-Pin, 0.1" Pitch, Top Entry (2-Pack)

These top-entry screwless terminal blocks have a pitch of 0.1″ (2.54 mm). Each block has five spring terminals that automatically grip the stripped ends of inserted 26 – 18 AWG wires, allowing for easy, temporary connections to your PCB. They are rated for 150 V, 2 A (UL) and ship in packs of two.

Pololu item #: 2429
Price: $2.45

Screwless Terminal Block: 6-Pin, 0.1" Pitch, Top Entry (2-Pack)

These top-entry screwless terminal blocks have a pitch of 0.1″ (2.54 mm). Each block has six spring terminals that automatically grip the stripped ends of inserted 26 – 18 AWG wires, allowing for easy, temporary connections to your PCB. They are rated for 150 V, 2 A (UL) and ship in packs of two.

Pololu item #: 2430
Price: $1.50

Screwless Terminal Block: 2-Pin, 0.2" Pitch, Side Entry (3-Pack)

These side-entry screwless terminal blocks have a pitch of 0.2″ (5.08 mm). Each block has two spring terminals that automatically grip the stripped ends of inserted 22 – 16 AWG wires, allowing for easy, temporary connections to your PCB. They are rated for 300 V, 10 A (UL) and ship in packs of three.

Pololu item #: 2431
Price: $1.95

Screwless Terminal Block: 3-Pin, 0.2" Pitch, Side Entry (3-Pack)

These side-entry screwless terminal blocks have a pitch of 0.2″ (5.08 mm). Each block has three spring terminals that automatically grip the stripped ends of inserted 22 – 16 AWG wires, allowing for easy, temporary connections to your PCB. They are rated for 300 V, 10 A (UL) and ship in packs of three.

Pololu item #: 2432
Price: $1.95

Screwless Terminal Block: 4-Pin, 0.2" Pitch, Side Entry (2-Pack)

These side-entry screwless terminal blocks have a pitch of 0.2″ (5.08 mm). Each block has four spring terminals that automatically grip the stripped ends of inserted 22 – 16 AWG wires, allowing for easy, temporary connections to your PCB. They are rated for 300 V, 10 A (UL) and ship in packs of two.

Pololu item #: 2433
Price: $2.05

Screwless Terminal Block: 5-Pin, 0.2" Pitch, Side Entry (2-Pack)

These side-entry screwless terminal blocks have a pitch of 0.2″ (5.08 mm). Each block has five spring terminals that automatically grip the stripped ends of inserted 22 – 16 AWG wires, allowing for easy, temporary connections to your PCB. They are rated for 300 V, 10 A (UL) and ship in packs of two.

Pololu item #: 2434
Price: $2.45

Screwless Terminal Block: 6-Pin, 0.2" Pitch, Side Entry (2-Pack)

These side-entry screwless terminal blocks have a pitch of 0.2″ (5.08 mm). Each block has six spring terminals that automatically grip the stripped ends of inserted 22 – 16 AWG wires, allowing for easy, temporary connections to your PCB. They are rated for 300 V, 10 A (UL) and ship in packs of two.

Pololu item #: 2435
Price: $1.50

Screwless Terminal Block: 2-Pin, 0.2" Pitch, Top Entry (3-Pack)

These top-entry screwless terminal blocks have a pitch of 0.2″ (5.08 mm). Each block has two spring terminals that automatically grip the stripped ends of inserted 22 – 16 AWG wires, allowing for easy, temporary connections to your PCB. They are rated for 300 V, 10 A (UL) and ship in packs of three.

Pololu item #: 2436
Price: $1.95

Screwless Terminal Block: 3-Pin, 0.2" Pitch, Top Entry (3-Pack)

These top-entry screwless terminal blocks have a pitch of 0.2″ (5.08 mm). Each block has three spring terminals that automatically grip the stripped ends of inserted 22 – 16 AWG wires, allowing for easy, temporary connections to your PCB. They are rated for 300 V, 10 A (UL) and ship in packs of three.

Pololu item #: 2437
Price: $1.95

Screwless Terminal Block: 4-Pin, 0.2" Pitch, Top Entry (2-Pack)

These top-entry screwless terminal blocks have a pitch of 0.2″ (5.08 mm). Each block has four spring terminals that automatically grip the stripped ends of inserted 22 – 16 AWG wires, allowing for easy, temporary connections to your PCB. They are rated for 300 V, 10 A (UL) and ship in packs of two.

Pololu item #: 2438
Price: $2.05

Screwless Terminal Block: 5-Pin, 0.2" Pitch, Top Entry (2-Pack)

These top-entry screwless terminal blocks have a pitch of 0.2″ (5.08 mm). Each block has five spring terminals that automatically grip the stripped ends of inserted 22 – 16 AWG wires, allowing for easy, temporary connections to your PCB. They are rated for 300 V, 10 A (UL) and ship in packs of two.

Pololu item #: 2439
Price: $2.45

Screwless Terminal Block: 6-Pin, 0.2" Pitch, Top Entry (2-Pack)

These top-entry screwless terminal blocks have a pitch of 0.2″ (5.08 mm). Each block has six spring terminals that automatically grip the stripped ends of inserted 22 – 16 AWG wires, allowing for easy, temporary connections to your PCB. They are rated for 300 V, 10 A (UL) and ship in packs of two.

Pololu item #: 2440
Price: $1.50

Screw Terminal Block: 2-Pin, 5 mm Pitch, Side Entry (4-Pack)

These side-entry screw terminal blocks have a pitch of 5 mm (0.197″). Each block has two terminals for the stripped ends of 22 – 14 AWG wires, and units can slide together to make longer strips. They are rated for 250 V, 16 A (UL) and ship in packs of four.

Pololu item #: 2441
Price: $1.95

Screw Terminal Block: 3-Pin, 5 mm Pitch, Side Entry (4-Pack)

These side-entry screw terminal blocks have a pitch of 5 mm (0.197″). Each block has three terminals for the stripped ends of 22 – 14 AWG wires, and units can slide together to make longer strips. They are rated for 250 V, 16 A (UL) and ship in packs of four.

Pololu item #: 2442
Price: $1.95

Screw Terminal Block: 2-Pin, 5 mm Pitch, Top Entry (4-Pack)

These top-entry screw terminal blocks have a pitch of 5 mm (0.197″). Each block has two terminals for the stripped ends of 22 – 14 AWG wires, and units can slide together to make longer strips. They are rated for 250 V, 16 A (UL) and ship in packs of four.

Pololu item #: 2443
Price: $2.35

Screw Terminal Block: 3-Pin, 5 mm Pitch, Top Entry (4-Pack)

These top-entry screw terminal blocks have a pitch of 5 mm (0.197″). Each block has three terminals for the stripped ends of 22 – 14 AWG wires, and units can slide together to make longer strips. They are rated for 250 V, 16 A (UL) and ship in packs of four.

Pololu item #: 2444
Price: $1.50

Screw Terminal Block: 2-Pin, 3.5 mm Pitch, Side Entry (4-Pack)

These side-entry screw terminal blocks have a pitch of 3.5 mm (0.138″). Each block has two terminals for the stripped ends of 24 – 18 AWG wires, and units can slide together to make longer strips. They are rated for 125 V, 10 A (UL) and ship in packs of four.

Pololu item #: 2445
Price: $1.95

Screw Terminal Block: 3-Pin, 3.5 mm Pitch, Side Entry (4-Pack)

These side-entry screw terminal blocks have a pitch of 3.5 mm (0.138″). Each block has three terminals for the stripped ends of 24 – 18 AWG wires, and units can slide together to make longer strips. They are rated for 125 V, 10 A (UL) and ship in packs of four.

Pololu item #: 2446
Price: $1.95

Screw Terminal Block: 2-Pin, 3.5 mm Pitch, Top Entry (4-Pack)

These top-entry screw terminal blocks have a pitch of 3.5 mm (0.138″). Each block has two terminals for the stripped ends of 24 – 18 AWG wires, and units can slide together to make longer strips. They are rated for 125 V, 10 A (UL) and ship in packs of four.

Pololu item #: 2447
Price: $2.35

Screw Terminal Block: 3-Pin, 3.5 mm Pitch, Top Entry (4-Pack)

These top-entry screw terminal blocks have a pitch of 3.5 mm (0.138″). Each block has three terminals for the stripped ends of 24 – 18 AWG wires, and units can slide together to make longer strips. They are rated for 125 V, 10 A (UL) and ship in packs of four.

New!
Pololu item #: 2448
Price: $1.95

DC Barrel Plug to 2-Pin Terminal Block Adapter

This connector adapts a 5.5 × 2.1 mm DC barrel plug to a pair of screw terminals. The terminals are labeled positive and negative, with the positive terminal connected to the center contact.

New!
Pololu item #: 2449
Price: $1.95

DC Barrel Jack to 2-Pin Terminal Block Adapter

This connector adapts a 5.5 × 2.1 mm DC barrel jack to a pair of screw terminals. The terminals are labeled positive and negative, with the positive terminal connected to the center pin.

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